BRPI0505118A - automatic mechanical device to remove oxyfunctions generated by bars and dowels - Google Patents

automatic mechanical device to remove oxyfunctions generated by bars and dowels

Info

Publication number
BRPI0505118A
BRPI0505118A BRPI0505118A BRPI0505118A BR PI0505118 A BRPI0505118 A BR PI0505118A BR PI0505118 A BRPI0505118 A BR PI0505118A BR PI0505118 A BRPI0505118 A BR PI0505118A
Authority
BR
Brazil
Prior art keywords
bars
generated
mechanical device
automatic mechanical
turns
Prior art date
Application number
Other languages
Portuguese (pt)
Inventor
Leonardo Leonel Taconi
Sandro Aparecido Passos
Original Assignee
Gerdau Acominas S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gerdau Acominas S A filed Critical Gerdau Acominas S A
Priority to BRPI0505118 priority Critical patent/BRPI0505118A/en
Publication of BRPI0505118A publication Critical patent/BRPI0505118A/en

Links

Abstract

DISPOSITIVO MECáNICO AUTOMáTICO PARA RETIRAR IMPERFEIçõES GERADAS POR OXICORTE EM BARRAS E TARUGOS A nessidade de se melhorar os processos de retirada da borra de metal fundido, óxidos e carbetos de ferro que se formam no processo de oxicorte em lingotamento contínuo, integrantes das atuais aciarias, é imperioso por dois motivos: - 1° - tal atividade é executada com grande risco de acidentes em condições muito hostis para os operadores, que usam talhadeiras, esmeris, espátulas etc e, em 2 lugar, pelo fato destas operações manuais tão brutas e lentas se efetuarem entre duas plantas de altas velocidades de produção, altamente automatizadas, que são o lingotamento contínuo e as laminações, com as perdas de produção, produtividade e riscos inerentes ao quadro. "O DISPOSITIVO MECãNICO AUTOMáTICO PARA RETIRAR IMPERFEIçõES GERADAS POR OXICORTE EM BARRAS E TARUGOS" (1) objeto desta patente é constituido por um mecanismo simples, totalmente mecânico, de operação automática, que dispensa operadores, sem utilizar motorização própria, sem qualquer sistema de controle eletrónico ou similar, de tamanho compacto, para poder ser inserido nos exíguos espaços existentes nas mesas de corte das plantas de lingotamento contínuo, mesmo nas mais antigas ou compactas, de construções barata e robusta, de fácil manutenção, capaz de permitir movimentos de avanço e retrocesso dos materiais e que possui eficiência no desempenho da missão atribuida que é retirar as borras (6) de oxicorte em placas e tarugos (2) e é composto de rampa de acesso (8), mesa (9) do "DISPOSITIVO MECáNICO AUTOMáTICO PARA RETIRAR IMPERFEIçõES GERADAS POR IXICORTE EM BARRAS E TARUGOS" (1), rolo acionador (10) da mesa (9), cilindro pneumático posicionador (11), faca (12) removedora de borra (6), rampa facilitadora de retrocesso (13) e chassi (14).AUTOMATIC MECHANICAL DEVICE TO REMOVE OXYCUT-GENERATED IMPERFECTIONS IN BARS AND TURNS The need to improve the processes of removal of cast metal sludge, oxides and carbides that form in the process of continuous casting in oxyfuel is part of the current steelworks. imperative for two reasons: - 1 ° - such an activity is carried out with a high risk of accidents in very hostile conditions for operators using chisels, grinders, spatulas etc and, secondly, because these rough and slow manual operations are between two high-speed, highly automated production plants, which are continuous casting and rolling, with production losses, productivity and frame risks. "THE AUTOMATIC MECHANICAL DEVICE FOR REMOVING IMPROFECTIONS GENERATED BY BARS AND TURNS" (1) object of this patent consists of a simple, fully mechanical, automatic operation mechanism that dispenses operators without using their own motorization without any control system electronic or similar, compact in size, so that it can be inserted into the narrow spaces in the cutting tables of continuous casting plants, even in the older or compact, of easy-to-maintain, inexpensive and robust construction, capable of allowing forward and retraction of materials and which has efficiency in performing the assigned mission of removing oxyfuel sludge (6) from slabs and billets (2) and is made up of an access ramp (8), table (9) of the "AUTOMATIC MECHANICAL DEVICE FOR REMOVING IMPERFECTIONS GENERATED BY BARS AND TURNS "(1), table drive roller (10), positioner pneumatic cylinder (11), fa (12) sludge remover (6), backstop facilitating ramp (13) and chassis (14).

BRPI0505118 2005-10-19 2005-10-19 automatic mechanical device to remove oxyfunctions generated by bars and dowels BRPI0505118A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0505118 BRPI0505118A (en) 2005-10-19 2005-10-19 automatic mechanical device to remove oxyfunctions generated by bars and dowels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0505118 BRPI0505118A (en) 2005-10-19 2005-10-19 automatic mechanical device to remove oxyfunctions generated by bars and dowels

Publications (1)

Publication Number Publication Date
BRPI0505118A true BRPI0505118A (en) 2007-07-03

Family

ID=38198492

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0505118 BRPI0505118A (en) 2005-10-19 2005-10-19 automatic mechanical device to remove oxyfunctions generated by bars and dowels

Country Status (1)

Country Link
BR (1) BRPI0505118A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012152749A1 (en) * 2011-05-12 2012-11-15 Thyssenkrupp Steel Europe Ag Method and device for mechanically removing coatings from coated blanks using a press and a scraping knife

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012152749A1 (en) * 2011-05-12 2012-11-15 Thyssenkrupp Steel Europe Ag Method and device for mechanically removing coatings from coated blanks using a press and a scraping knife

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B04C Request for examination: reinstatement - article 33, solely paragraph, of industrial property law
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements